Knoxville Weather Forecast

    • 59
    • 81

    Mostly Sunny

    • 57
    • 78

    Partly Sunny

    • 61
    • 77

    Partly Sunny

    • 65
    • 80

    Slight Chance Thunderstorms

    • 63
    • 83

    Slight Chance Thunderstorms

    • 63
    • 82

    Partly Sunny

Today 22 Aug Knox

Sunny. Highs in the lower 80s. Northwest Winds 10 to 15 Mph.

Tonight 22 Aug Knox

Clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

August Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 3 August, 2026

    57.7 °F

  • Average August

    73.6 °F

  • Highest 10 August, 2026

    88.2 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
Get WillyWeather+ to remove ads